baber/WOPTO huggingface dataset:
Patent JP-2004274761-A (JP)
Title: Data transmission/reception instrument and its method of wireless system
Inventor: KIM JIK-DONG
IPC: H03M13/25
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transmission/reception instrument and method of a wireless system which can improve performance by combining a control system of transmission power and an erasure error correction system.  <P>SOLUTION: The data receiving device of this wireless system has a Q-ary encoding portion 10 which performs block coding of a data to be transmitted, a modulator portion 20 which modulates and outputs each Q-ary symbols outputted from Q-ary encoding portion 10, an amplifier portion 30 which amplifies and outputs each modulated and outputted data with the same amplification as target power to a channel gain. Further, the data receiver of this wireless system has a demodulation portion 100 which demodulates a signal received by each lower level channel and outputs Q-ary symbols, and a Q-ary decoder 200 which performs a block decoding to Q-ary symbols of each lower level channel outputted from the demodulation portion.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005252944-A (JP)
Title: Method of fixing acoustic resistance material in electroacoustic transducer and apparatus thereof
Inventor: AKINO YUTAKA
IPC: H04R9/08
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a reliable fixing force in a simple work and prevent a variation in an acoustic resistance value in attaching an acoustic resistor material insoluble in an organic solvent on a ventilation port of a transducer constituent component composed of a composite resin soluble in an organic solvent by using an organic solvent.  <P>SOLUTION: A cap (transducer constituent component) 31 having the ventilation port 32 is set in a supporting base 100 formed with an air passage 131, an organic solvent (e.g. toluene) is impregnated into an acoustic resistance material (e.g. nylon mesh) 40, and the material is disposed on the cap 31 so as to cover the ventilation port 32. After that, a lid 200 having an opening 210 is put and the material 40 is stuck on the cap 31 while changing the volatility condition of the organic solvent, so that a ventilating portion 41 covering the material 40 and a fixed portion 42 of the cap 31 may facilitate the progress volatility of the organic solvent in the ventilating portion 41 and delays it in the fixed portion 42.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005251071-A (JP)
Title: Remote security system for automatic cash handling device, automatic cash handling device, and remote security device
Inventor: MUKOGAWA SATOSHI
IPC: G06Q40/00
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively realize duplex of anomaly notification in regard to a security system detecting damage due to burglary or the like of an automatic cash handling device.  <P>SOLUTION: A sensor 15 for security is provided on the automatic cash handling device 1, and the anomaly notification to a remote security center 30 is carried out via a control part 12 by using a network 61 for transaction in addition to a network 60 for security. Notifications from both networks 60 and 61 are received by a remote security terminal 32. In addition to backup, failure of an apparatus or the system can be recognized, and a flexible and accurate security measures can be constructed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005245946-A (JP)
Title: Chair
Inventor: IMURA TAKASHI
IPC: A47C3/026
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein a torsion coil spring or a locking mechanism is conventionally adopted as a tilt mechanism of a chair in many cases, but there is a possibility of causing a lowering of resiliency under long-term use because of using a spring, which causes a failure.  <P>SOLUTION: This chair comprises a connection part for connecting a back post to a machine frame; a pivot pivoted to the connection part; a movable shaft provided at one side of the machine frame and connected to the pivot through the connection part; an interlocking shaft provided at the other side of the machine frame and connected to the movable shaft through the machine frame; and an annular elastic body abutting on the interlocking shaft. The back post is tilted by the pressing force to the back post, and the abutting annular elastic body is pressed by the interlocking shaft by the motion of the movable shaft connected to the back post, following tilting motion. The tilting of the back post can be recovered by the resiliency of the annular elastic body with the release of the pressing force of the back post. The chair can be prevented from overinclining, a backrest is easily recovered from the tilted state, and the chair is durable and usable for a long period of time, hardly causing the failure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005260298-A (JP)
Title: Signal processing circuit
Inventor: NISHI TSUTOMU
IPC: H03K17/22
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology of decreasing a minimum voltage of a battery power supply at which a signal output circuit outputs a signal with a prescribed logic level.  <P>SOLUTION: A signal processing circuit is provided with a comparison circuit for comparing a first voltage obtained on the basis of the battery power supply with a second voltage obtained by the battery power supply to provide an output of a comparison signal, and the first and second voltages have a relation such that a steady-state voltage of the first voltage is lower than a steady-state voltage of the second voltage, a timing when the first voltage starts decreasing from the steady-state voltage is slower than a timing when the second voltage starts decreasing from the steady-state voltage attended with a voltage drop of the battery power supply and a degree of a voltage change when the first voltage decreases from the steady-state voltage is greater than a degree of a voltage change when the second voltage decreases from the steady-state voltage attended with the voltage drop of the battery power supply, and a signal with a prescribed logic level outputted from the signal output circuit maintains the logic level on the basis of the comparison signal when the second voltage is lower than the first voltage attended with the voltage drop of the battery power supply.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005260314-A (JP)
Title: Communication terminal
Inventor: NARUSE KENTARO
IPC: H04M1/02
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication terminal the application range of which can be extended by making various display modes available.  <P>SOLUTION: A mobile phone 1 can take operating attitudes and a standby state, and is provided with a first casing 3 and a second casing 5. The first casing 3 has a first display panel 11. The second casing 5 is mounted to the first casing 3 so as to take the operating state and the standby state, and includes a second display panel 21 located at the same side as the first display panel in a state that any of the operating attitudes is taken. Then at least either first or second display panels 11, 21, can display an operation screen for receiving external entry operations.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005254047-A (JP)
Title: Exhaust emission control catalyst, metal oxide particle, and production method thereof
Inventor: HIRABAYASHI TAKESHI
IPC: B01D53/94
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control catalyst having improved heat resistance and oxygen storing capacity, and to provide metal oxide particles and a production method of the metal oxide particles.  <P>SOLUTION: The present invention relates to: metal oxide particles having a central part (1) with the number of moles of alumina and silica larger than that of ceria, and a surface layer (2) with the number of moles of ceria larger than the total number of moles of alumina and silica; the exhaust emission control catalyst containing the metal oxide particles and a noble metal carried thereon; and the production method of the metal oxide particles.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005257338-A (JP)
Title: Method and apparatus for detecting breakage of gas adsorbing treatment system
Inventor: TSUJIMOTO SOICHIRO
IPC: B01D53/04
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To precisely detect the breakage of an adsorbing material even if complicated gas analyzing work is not performed to still more rationalize the replacing period of the adsorbing material.  <P>SOLUTION: This gas adsorbing treatment system is constituted so that gas containing a substance to be adsorbed is treated using an adsorbing column 1 filled with the adsorbing material 2 to remove the substance to be adsorbed by the adsorbing material 2. In this gas adsorbing treatment system, a part of the gas is taken out from the midway of the packed layer of the adsorbing material 2 of the adsorbing column 1 by piping 4 to be passed through the a detecting adsorbing material packed member 3 packed with the adsorbing material. The detecting adsorbing material packed member 3 is taken out at an appropriate period to be measured in its weight and, when the weight increase of the detecting adsorbing material packed member 3 becomes a predetermined value, the outlet concentration of the adsorbing substance from the adsorbing column 1 is judged to reach a predetermined level to determine the replacing period of the adsorbing material 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005255032-A (JP)
Title: Occupant protection device for vehicle
Inventor: UONO YUTAKA
IPC: B60L3/00
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To constitute a miniaturized and inexpensive occupant protection device for a vehicle by reducing the number of parts of a noise protection circuit while ensuring noise protection performance.  <P>SOLUTION: The air bag device is provided with a squib; an ignition circuit; and a noise protection circuit. Then, the noise protection circuit comprises two Zener diodes opposedly connected with a cathode and is connected to the squib in parallel. Thereby, the ignition circuit is protected from noise and the air bag device can be made to miniaturization to low cost by reducing the number of parts of the noise protection circuit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005036635-A (JP)
Title: Shock absorber for fixture
Inventor: NOGUCHI SEIICHIRO
IPC: E05F5/02
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To restrain occurrence of an impact noise and a bounce by absorbing a shock upon closure of a fixture, and to open and close the fixture at almost any positions or to stop it to keep it open at almost any positions in normal operation, in spite of having the effect that the fixture may be closed completely.  <P>SOLUTION: A shock absorber for the fixture is structured in a manner that a shaft fitting body 9 is fixed to a part near the rear end of a cover body 10 to fix a shaft 3, a spring fitting body 8 is fitted to the shaft 3 to fix a closure spring 4, and that the front end of the shaft 3 is formed so that a piston 2 may be fitted thereto. An abutting body 5 provided with a magnet 11 is fitted into the front end part of a cylinder 1, and a lid body 14 for fixing the closure spring 4 is fitted into the rear end part of the cylinder 1. The abutting body 5 is supported to be slidable on the inner surface of the cover body 10, and the cylinder 1 is movable with respect to the fixture H. A holding body 6 is fixed to the front end part of the cover body 10, and is provided with an adsorption plate 12 which is adsorbed by the magnet 11. An abutment receiving body 7 provided with the adsorption plate 13 is fixed to a frame body W.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004225915-A (JP)
Title: Rotary damper structure and apparatus having rotating structure
Inventor: MARUYAMA HIROTSUGU
IPC: F16F9/14
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary damper structure having sufficient damping effect and durability, miniaturizable and reducing the cost in comparison with a conventional one, and to provide an apparatus comprising a rotating structure using the rotary damper structure.  <P>SOLUTION: A rotating shaft 131, an elastic member 132 and an end member 133 are accommodated in a journaling hole 104c in a journaling part 104b, and respectively engaged in the rotating direction. The rotating shaft 131 has a shaft hole 131c, and an outer peripheral opening 131e is formed in a communicated state to the shaft hole 131c and opened to an outer peripheral face 131d. As the viscous fluid 135 is supplied to a sliding part where an inner peripheral face of the journaling hole 104c and an outer peripheral face 131d of the rotating shaft 131 are opposite to each other from the shaft hole 131c through an outer peripheral opening 131e, lowering of rotating resistance can be inhibited, and high damping effect can be kept for a long time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005258331-A (JP)
Title: Nonmagnetic single component developing apparatus
Inventor: NISHIKAWA TORU
IPC: G03G15/08
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonmagnetic single component developing apparatus free from problems image defects such as fading caused by the material of a supply roller or from problems such as toner filming on a developing roller, toner deterioration and wear of a supply roller, and capable of forming a high picture quality image having no image failure for an extremely long time.  <P>SOLUTION: The nonmagnetic single component developing apparatus comprises a developing roller 4, a supply roller 5, a regulating blade 6, a developing tank 7, and an impeller 8. The developing roller 4 has 45° to 65° spring hardness Hs (A) as the surface hardness. The ratio (Sb/Sa) of the peripheral speed Sb of the supply roller 5 to the peripheral speed Sa of the developing roller 4 is specified to 0.4 to 1.0. The supply roller 5 comprises a continuous closed-cell foam of a rubber material having 300 to 500 μm cell diameter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005267921-A (JP)
Title: Solid electrolyte
Inventor: IMANAKA NOBUHITO
IPC: H01M10/0562
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Li<SP>+</SP>ion conductive solid electrolyte exhibiting high ion conductivity even at a low temperature.  <P>SOLUTION: The high Li<SP>+</SP>ion conductivity can be obtained even at a low temperature by mixing lithium nitrate and other nitrate into a rare-earth oxide as a base. The Li<SP>+</SP>ion conductivity excellent down to the low temperature is obtained by simply mixing a mixture of the lithium nitrate and other nitrate in any proportions into the rare-earth oxide as a base and baking it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005266073-A (JP)
Title: Optical fiber tip lens machining method and machining apparatus
Inventor: MATSUNAGA KOJI
IPC: G02B6/00
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber tip lens machining method and a machining apparatus for processing a lens system integrated type optical fiber with high precision and good productivity by forming a spherical lens system and a bifocal lens system by controlling the formation of a curved surface atop of an optical fiber.  <P>SOLUTION: The optical fiber 1 is held at a holding part 4 while projecting by a specified length. Then a z-feed mechanism 7 presses down the holding part 4 to press the tip of the optical fiber 1 against a polishing surface 5 and the optical fiber 1 is held while bending so that the optical fiber and polishing surface form a specified contact angle α<SB>0</SB>. The holding part 4 for the optical fiber 1 is placed in operation in a looped shape by controlling an x-feed mechanism and a y-feed mechanism so that a track of the tip of the optical fiber 1 draws a loop on the polishing surface 5. Then this basic operation is repeated while the contact angle gradually increases.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005265583-A (JP)
Title: Biosensor
Inventor: EZOE TOSHIHIDE
IPC: G01N21/27
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detection surface for a biosensor suppressing nonspecific adsorption, while keeping protein immobilizing function.  <P>SOLUTION: This biosensor is characterized as follows: the substrate surface is coated by a polyhydroxy polymer compound; 1-90% of hydroxyl groups in the polyhydroxy polymer compound is carboxylated; and a carboxyl group is activated so as to include a charged group and a reactive leaving group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296439-A (JP)
Title: Alignment stabilization device
Inventor: WARD BOBBY GENE
IPC: H01R13/422
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new alignment stabilization device used for a position assurance of an electric connector assembly preventing the damage generated while the assembly is vibrating.  <P>SOLUTION: The alignment stabilization device using a primary locking reinforcement assuring member and movable in the electric connector comprises a contact member 16 extending outward from a base part surface 21 of a first housing 10, a first housing 10 having a plurality of finger parts 18 protruding from the base part surface 21, and a second housing 20 having a contact member supporting part 32 arranged to the second housing 20 and supporting member 16. The contact member supporting part 32 has a plurality of engaging members 44. The contact member 16, finger parts 18, and the engaging members 44 form a receptacle for terminals, and the terminals are stabilized at a prescribed position when the housings 10, 20 are jointed to each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005263278-A (JP)
Title: Beverage dispenser
Inventor: KAMIYAMA MASAHIRO
IPC: G07F13/10
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a beverage dispenser which is capable of being adopted to a variety of cups and reducing erroneous detection caused by objects in the vicinity of the cup, thus, capable of conducting high precision cup detection.  <P>SOLUTION: The beverage dispenser 1 that supplies beverage into a cup is provided with cup sensors for detecting the cup C and a control device 20 that regulates the supply of the beverage into the cup C based on the output of the cup sensor, while the cup sensors are of transmission type ultrasonic sensors in each of which the cup C is placed between a transmitting side transducer 17A and a receiving side transducer 17B, and the control device 20 determines the presence or absence of the cup C based on a phase difference between a signal transmitted from the transmitting side transducer 17A and a signal received by the receiving side transducer 17B.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005268661-A (JP)
Title: Semiconductor package, semiconductor device and their manufacturing methods
Inventor: YAMAGUCHI TADASHI
IPC: H01R4/24
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor package with high reliability in which external terminals are good adhesively loaded.  <P>SOLUTION: After supplying flux to a recess 35 obtained by removing a top face 20a of a post portion 20 so that the whole top face 20a of the post portion 20 may be lower than an upside 30a of a sealing layer 30, a solder ball arranged so as to cover an aperture of this recess 35 is heated and melted to form an external terminal 24. Therefore, as the recess 35 is filled up with a part of a solder layer 246 constituting the external terminal 24, a joint part of the external terminal 24 and the post portion 20 is formed inside the sealing layer 30 rather than the upside thereof, that is, at a semiconductor chip 12 side, and consequently an adhesiveness between the external terminal 24 and the post portion 20 becomes more certain than before.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005018031-A (JP)
Title: Electro-optical device and electronic equipment provided with the same
Inventor: MURADE MASAO
IPC: G02F1/1345
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To display images of high quality in a liquid crystal device or the like by efficiently making main wires low resistance to suppress mutual interference of signals between main wires.  <P>SOLUTION: A plurality of external circuit connection terminals (102), a plurality of the main wires (108) having one ends connected to the terminals (102) respectively, and peripheral driving circuits (101 and 104) which are connected to the other ends of the main wires and drive pixel parts on the basis of electric signals supplied from the external circuit connection terminals via the main wires are provided in a peripheral region located in the periphery of an image display region (10a) on a board (10). The plurality of main wires are formed from one conductive film and are laid out on a plane within the peripheral region so as not to cross one another.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005274789-A (JP)
Title: Image forming device
Inventor: HIROBE FUMITAKE
IPC: G03G15/00
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device with which stable developer concentration control and image density control are performed even when environmental mismatch is generated.  <P>SOLUTION: The image forming device has a maximum image density control priority mode in which maximum image density control is executed in preference to toner supply control when an environmental detection result by an environmental detection means changes more than a predetermined value or developer in a developing device is renewed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005273790-A (JP)
Title: Flexible shaft coupling
Inventor: ENDO SEIJI
IPC: F16D3/72
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible shaft coupling capable of relieving the concentrated stresses by dispersion using simple constitution, also making uniform the stresses, and thereby reducing cracks, breakage, etc. so as to enhance the reliability and durability.  <P>SOLUTION: The flexible shaft coupling 10 is structured so that a slit 15 stretching in the circumferential direction for giving flexibility is provided in a hub (12, 13) formed cylindrically from a hard material and the torque of a driving rotary shaft 22 mounted in a shaft hole 14 from one side of the hub is transmitted to a follower rotary shaft 23 coupled with the other end of the hub, wherein convex end faces 12a and 12b are formed at the two ends in circumferential direction of the hub located at the boundary to the slit 15, and the end faces 12a and 12b consist of runoff faces formed so that at least their peripheral sides are retreated in the shape of circular arc.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005242962-A (JP)
Title: Real estate purchase decision making support system
Inventor: MATSUO TOKUAKI
IPC: G06Q50/16
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To support real estate purchase decision making when a plurality of real estates exist on the basis of a market trend observed by a user, qualitative situations of economic environment, etc., and quantitative conditions such as user's budget with them as factors.  <P>SOLUTION: A qualitative reasoning mechanism 11 and a quantitative calculation mechanism 12 ascertain tendency of future factors. Qualitative information and quantitative information obtained by this predicting method are integrated, a determination result processing part 14 determines decision making on the basis of conditions such as a budget, and decision making of real estate purchase can be supported when a plurality of real estates exist.  <P>COPYRIGHT: (C)2005,JPO&NCIPI